S5981 4 Segment Surface Mount Silicon PIN Photodiode for Industrial Processing and Precision Machinery
Applications:
- Laser optical axis alignment for industrial processing and precision machinery.
- Level meters in liquid/gas tanks for continuous level monitoring.
- Pointing devices and optical encoders for motion tracking and position control.
- Optical pickup systems for CD/DVD drives and barcode scanners.
Key Features:
- 4 Segment Array: Independent channels for position sensing with low crosstalk between elements.
- Large Active Area: 10×10 mm active region for high light collection efficiency.
- Surface Mount Ceramic Package: Thin (1.26 mm) and robust for automated assembly and harsh environments.
- High Photosensitivity: 0.72 A/W at 960 nm (peak wavelength) for sensitive IR detection.
- Wide Spectral Range: 320~1100 nm covers UV to near IR, suitable for diverse light sources.
| Detector Type |
4 segment Si PIN photodiode array |
| Spectral Range |
320–1100 nm |
| Peak Wavelength |
960 nm (typ.) |
| Photosensitivity |
0.72 A/W (λ=960 nm, typ.) |
| Active Area |
10×10 mm (total, 4 segments) |
| Dark Current |
0.6–4 nA (Vr=10 V, Ta=25°C) |
| Terminal Capacitance |
35 pF (Vr=10 V, f=1 MHz, typ.) |
| Cut Off Frequency |
20 MHz (typ.) |
| Reverse Voltage |
30 V (max.) |
| Package |
Ceramic surface mount (1.26 mm thick) |
| Operating Temp. |
-20°C to +85°C |
| Storage Temp. |
-30°C to +100°C |